Birdwatch Note Rating
2023-11-05 08:08:28 UTC - NOT_HELPFUL
Rated by Participant: F8BB6D304B09A40130A1F73D8EF5D79CD82344EB3DE5C16C0C3DFE3264591966
Participant Details
Original Note:
Because the transponders in three of the four hijacked aircraft were switched off, and the remaining aircraft had changed its transponder code twice, the FAA had difficulty relaying the current aircraft positions https://www.vanityfair.com/news/2006/08/norad200608 https://web.archive.org/web/20091010053852/http://pccw.alumni.cornell.edu/news/newsletters/spring06/riggs.html
All Note Details